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Title : Piping and Valves Doc. No. L-001 Annex: E Valve Data Sheet BLBT40R
Project : Company : Rev.Date : 20.09.99 Rev. : 2

Valve Type End To End Standard End Type 1 End Type 2 End Standard Size From (in) Size To (in) Notes
BALL VALVE FULL BORE ASME B16.10 LONG RF RF ASME B16.5 2.00 24.00
BALL VALVE FULL BORE API 6D RF RF MSS SP-44 30.00 36.00

Notes
Pressure Rating CL 300
Design Code API 6D OR BS 5351 126,130
Fire Test API 6FA OR BS 6755
General Requirement VSK V405
Leak Test VSK V404
Marking VSK V003
Operator VSK V004

Max Design Pressure Barg 51.1 51.1 50.1 35.0
At Temperature Deg. C -46 38 50 100

Subject/Item Design and Material Requirement Material MDS EDS
BODY/BONNET Split body, bolted B367 C2
B381 F2
T02
T01

INSIDE TRIM Bi-directional sealing (by seal on both sides of ball). Designed for simultaneous full pressure on both sides of closed valve with no pressure in cavity. Cavity relief by seat "leakage" to inside of valve


PORT Full bore


STEM To achieve hardness/strength use a combination of gr. 2 and 5 materials, or hardfacing by nitriding B348

CLOSURE MEMBER Trunnion mounted ball (solid); To achieve hardness/strength use a combination of gr. 2 and 5 materials, or hardfacing by nitriding B381

SEATS Material according to EDS

NSS1
SPRINGS



SEALS Lip seal/o-ring design and fire seal or packed gland for stem sealing


LIP SEAL Material according to EDS

NSM1
O-RING Material according to EDS

NSM1
FIRE SEAL Expanded graphite not less than 98% purity


OUTSIDE TRIM Cavity external bleed plug of anti-blowout design


BOLTING Material according to EDS

NBO2
SPECIAL REQUIREMENTS Wetted parts suitable for sour service to NACE MR0175



Notes :
126 BS 5351 IS VALID UP TO 16" ONLY.
130 DESIGN SHALL ALSO COMPLY TO ASME B16.34.